CN216270229U

CN216270229U - Automatic bag picking mechanism

Info

Publication number: CN216270229U
Application number: CN202122684305.7U
Authority: CN
Inventors: 于忠财; 张国平
Original assignee: Shanghai Yisec Technology Co ltd
Current assignee: Shanghai Yisec Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-12
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to an automatic bag picking mechanism which comprises a first driving device driven by a signal tradition to start after a packaging bag which fails to open is detected by a detector, a bag clamping mechanism on the first driving device automatically clamps the packaging bag, a second driving device drives the bag clamping mechanism to rotate after the packaging bag is fully clamped, and the packaging bag which fails to open is driven to vertically fall to complete the bag picking work; the utility model solves the technical problem that the traditional bag is easy to damage by directly beating and falling through a plate, and then the traditional Chinese medicine particles in the bag fall to the ground.

Description

Automatic bag picking mechanism

Technical Field

The utility model relates to the technical field of traditional Chinese medicine filling, in particular to an automatic bag picking mechanism.

Background

Traditional chinese medicine granule packagine machine moulds the package with traditional chinese medicine granule in the plastic bag of a rectangle, and the medicine that traditional chinese medicine packagine machine produced fills in proper order in the wrapping bag that struts, at present, when detecting finished product bag for empty bag, mostly detects through the manual work, has not only increased workman's intensity of labour, can not guarantee the accuracy that detects in addition yet, and work efficiency is low, has brought very big inconvenience for the production of enterprise.

Patent document CN205312049U discloses a packagine machine's empty bag detects and rejects mechanism, packagine machine includes frame, empty bag detection device, cutters, rejects and turns over the board, turns over board drive actuating cylinder, finished product delivery chute and empty bag collecting box, set up empty bag detection device and cutters from top to bottom in proper order at an interval in the frame, the cutters below sets up to reject and turns over the board, should reject to turn over the board and turn over board drive actuating cylinder and set up in the frame, the below that the board was turned over in the rejection sets gradually finished product delivery chute and empty bag collecting box along the horizontal direction.

However, in the actual use process, the inventor finds that the traditional method directly beats the bag to fall through a removing turning plate, so that the bag is easily damaged, and the traditional Chinese medicine particles in the bag fall to the ground.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the automatic clamping work of the packaging bag with failed bag opening is realized by arranging the first driving device and matching with the bag clamping mechanism, the second driving device and the bag clamping mechanism are used for automatic transmission, the clamped packaging bag is pushed out downwards, and then the bag abandoning work is completed.

Aiming at the technical problems, the technical scheme is as follows: an automatic bag picking mechanism, comprising:

the packaging bag which fails to open is detected by the detector and then is driven to start by the signal traditional driving device, the bag clamping mechanism on the first driving device automatically clamps the packaging bag, the second driving device drives the bag clamping mechanism to rotate after the packaging bag is sufficiently clamped, and the packaging bag which fails to open is driven to vertically fall to complete the removal work of the packaging bag.

Preferably, the first driving device drives the link mechanism to perform reciprocating transmission along a specific track through the cam mechanism, and the link mechanism drives the bag clamping mechanism to swing to clamp the packaging bag in the transmission process.

Preferably, the first driving device is externally arranged on the frame; the bag clamping mechanism, the second driving device and the connecting rod mechanism are all arranged in the mounting frame.

Preferably, the bag clamping mechanism comprises a left swinging assembly and a right swinging assembly which are matched with each other for revolution transmission.

Preferably, the second driving device is mounted on the left swing assembly and drives the left swing assembly to rotate.

Preferably, the left swing assembly and the right swing assembly respectively comprise a support barrel horizontally arranged on the mounting frame, two groups of swing arms which are connected with the other end of the connecting rod mechanism in a transmission mode and are arranged end to end, irregular gears which are correspondingly arranged on one ends of the swing arms and connecting barrels which are connected and arranged on the other ends of the swing arms.

Preferably, the left swing assembly and the right swing assembly rotate by 30 degrees each time.

Preferably, a rotary drum is rotatably arranged on the connecting cylinder, and the surface of the rotary drum is of a rough surface structure.

Preferably, the second driving device drives the drum to rotate through a belt transmission manner.

Preferably, the first drive device and the second drive device are driven at intervals.

The utility model has the beneficial effects that:

(1) according to the automatic bag opening and clamping device, the first driving device is arranged to be matched with the bag clamping mechanism to achieve automatic clamping work of a packaging bag which fails in bag opening, the second driving device is used for being matched with the bag clamping mechanism to automatically transmit, the clamped packaging bag is pushed out downwards, and then bag discarding work is completed, the structure is simple, the bag can be completely pulled out of the clamping mechanism, and the working efficiency is high;

(2) according to the packaging bag feeding device, the second driving device is arranged to drive the rotary drum on the left swinging assembly to rotate, the packaging bags are driven to move downwards by virtue of friction between the rotary drum and the packaging bags, the right swinging assembly rotates reversely by virtue of the downward movement trend of the packaging bags, the packaging bag feeding work is realized by virtue of rolling friction, the traditional packaging bag beating and dropping mode is replaced, the quality of the packaging bags is protected, and the packaging bags are not easy to damage and can be recycled.

In conclusion, the equipment has the advantages of simple structure and convenient use, and is particularly suitable for the technical field of traditional Chinese medicine filling.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an automatic bag picking mechanism.

Fig. 2 is a first schematic transmission diagram of the cam mechanism and the link mechanism.

Fig. 3 is a second transmission diagram of the cam mechanism and the link mechanism.

Fig. 4 is a schematic structural view of the bag clamping mechanism.

Fig. 5 is a schematic structural view of the bag clamping mechanism.

Fig. 6 is a transmission working schematic diagram of the bag clamping mechanism.

Detailed Description

The technical scheme in the embodiment of the utility model is clearly and completely explained by combining the attached drawings.

Example one

As shown in fig. 1, an automatic bag picking mechanism includes:

the packaging bag which fails to open is detected by the detector and then is driven to start by the first driving device 1 through signal tradition, the packaging bag is automatically clamped by the bag clamping mechanism 2 on the first driving device 1, and after the packaging bag is sufficiently clamped, the second driving device 6 drives the bag clamping mechanism 2 to rotate, and the packaging bag which fails to open is driven to vertically fall to complete the removal work of the packaging bag.

In this embodiment, the bag automatic clamping work of the packaging bag which fails in bag opening is realized by arranging the first driving device 1 to be matched with the bag clamping mechanism 2, the second driving device 6 is reused to be matched with the bag clamping mechanism 2 to realize automatic transmission, the packaging bag after clamping is pushed out downwards, and then the bag discarding work is completed.

Further, as shown in fig. 2 and 3, the first driving device 1 drives the link mechanism 4 to perform reciprocating transmission along a specific track through the cam mechanism 3, and the link mechanism 4 drives the bag clamping mechanism 2 to swing and clamp the packaging bag during transmission.

In the embodiment, the cam mechanism 3 drives the link mechanism 4 to perform reciprocating transmission along a specific track, and the transmission is accurate and easy to control by means of tooth meshing.

Further, as shown in fig. 1, the first driving device 1 is externally arranged on the mounting frame 5; the bag clamping mechanism 2, the second driving device 6 and the link mechanism 4 are all arranged in the mounting frame 5.

Further, as shown in fig. 4, the bag clamping mechanism 2 includes a left swing assembly 21 and a right swing assembly 22 which are in revolving transmission with each other.

Further, as shown in fig. 4, the second driving device 6 is mounted on the left swing member 21, and drives the left swing member 21 to rotate.

Further, as shown in fig. 5, each of the left swing assembly 21 and the right swing assembly 22 includes a support barrel 201 lying on the mounting rack 5, two sets of swing arms 202 connected to the other end of the link mechanism 4 in a transmission manner and arranged end to end, an irregular gear 203 correspondingly arranged on one end of each of the swing arms 202, and a connecting barrel 204 connected to the other ends of the two swing arms 202.

In this embodiment, the second driving device 6 drives the rotating drum 205 on the left swinging assembly 21 to rotate, the friction between the rotating drum 205 and the packaging bag is utilized to drive the packaging bag to move downwards, the trend of downward movement of the packaging bag is utilized to complete the reverse rotation of the right swinging assembly 22, the rolling friction is utilized to realize the blanking work of the packaging bag, the traditional mode of dropping the packaging bag by beating is replaced, the quality of the packaging bag is protected, and the packaging bag is not easy to damage and can be recycled.

Further, as shown in fig. 4 and 6, the left swing assembly 21 and the right swing assembly 22 rotate by 30 ° each time.

Further, as shown in fig. 6, a rotating cylinder 205 is rotatably disposed on the connecting cylinder 204, and the surface of the rotating cylinder 205 is a rough surface structure.

Further, the second driving device 6 drives the drum 205 to rotate through a belt transmission manner.

Example two

As shown in fig. 6, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

further, the first driving device 1 and the second driving device 6 are in spaced transmission.

In this embodiment, through the spaced transmission between the first driving device 1 and the second driving device 6, the first driving device 1 stops working after starting for a certain time, at this time, the cam mechanism 3 jacks up the corresponding bump on the link mechanism 4, the second driving device 6 stops working after starting for a certain time again, and when the second driving device 6 stops, the first driving device 1 starts again, at this time, the corresponding bump on the link mechanism 4 on the cam mechanism 3 falls down in contact; and repeating the operation when the next unqualified packaging bag with the opened bag is detected.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An automatic bag picking mechanism is characterized by comprising:

the packaging bag (100) which fails to open the bag is detected by the detector and then is driven by the first driving device (1) through the signal tradition to be started, the bag clamping mechanism (2) on the first driving device (1) automatically clamps the packaging bag, the second driving device (6) drives the bag clamping mechanism (2) to rotate after the packaging bag is sufficiently clamped, and the packaging bag which fails to open the bag is driven to vertically fall to complete the removal work of the packaging bag.

2. The automatic bag picking mechanism according to claim 1, wherein the first driving device (1) drives the link mechanism (4) to reciprocate along a specific track through the cam mechanism (3), and the link mechanism (4) drives the bag clamping mechanism (2) to swing and clamp the packaging bag during the transmission process.

3. The automatic bag picking mechanism according to claim 2, wherein the first driving device (1) is externally arranged on the mounting frame (5); the bag clamping mechanism (2), the second driving device (6) and the connecting rod mechanism (4) are all arranged in the mounting frame (5).

4. The automatic bag picking mechanism according to claim 3, characterized in that the bag clamping mechanism (2) comprises a left swinging component (21) and a right swinging component (22) which are matched with each other and in revolution transmission.

5. The automatic bag rejecting mechanism according to claim 4, wherein said second driving device (6) is mounted on said left swinging assembly (21) and drives said left swinging assembly (21) to rotate.

6. The automatic bag picking mechanism according to claim 4, wherein the left swing assembly (21) and the right swing assembly (22) each comprise a support cylinder (201) lying on the mounting frame (5), two sets of swing arms (202) connected with the other end of the link mechanism (4) in a transmission manner, irregular gears (203) correspondingly arranged at one ends of the swing arms (202), and connecting cylinders (204) connected and arranged at the other ends of the two swing arms (202).

7. The automatic bag reject mechanism according to claim 4, wherein said left swing assembly (21) and said right swing assembly (22) are rotated by 30 ° each time.

8. The automatic bag picking mechanism according to claim 6, wherein a rotary drum (205) is rotatably arranged on the connecting cylinder (204), and the surface of the rotary drum (205) is of a rough surface structure.

9. The automatic bag reject mechanism according to claim 1, wherein the second driving means (6) drives the drum (205) to rotate by means of a belt transmission.

10. The automatic bag reject mechanism according to claim 1, wherein said first driving means (1) and said second driving means (6) are driven in spaced relation.